Build, x86 patches for 2024-02-16

[PULL 07/17] i386/cpuid: Remove subleaf constraint on CPUID leaf 1F

Paolo Bonzini posted 17 patches 8 months, 3 weeks ago

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Maintainers: "Alex Bennée" <alex.bennee@linaro.org>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Thomas Huth <thuth@redhat.com>, Wainer dos Santos Moschetta <wainersm@redhat.com>, Beraldo Leal <bleal@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>, "Michael S. Tsirkin" <mst@redhat.com>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, Richard Henderson <richard.henderson@linaro.org>, Eduardo Habkost <eduardo@habkost.net>, Gerd Hoffmann <kraxel@redhat.com>, Peter Xu <peterx@redhat.com>, David Hildenbrand <david@redhat.com>, Marcelo Tosatti <mtosatti@redhat.com>

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[PULL 07/17] i386/cpuid: Remove subleaf constraint on CPUID leaf 1F

Posted by Paolo Bonzini 8 months, 3 weeks ago

From: Xiaoyao Li <xiaoyao.li@intel.com>

No such constraint that subleaf index needs to be less than 64.

Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
Reviewed-by:Yang Weijiang <weijiang.yang@intel.com>
Message-ID: <20240125024016.2521244-3-xiaoyao.li@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 target/i386/kvm/kvm.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/target/i386/kvm/kvm.c b/target/i386/kvm/kvm.c
index dff9dedbd76..9758c83693e 100644
--- a/target/i386/kvm/kvm.c
+++ b/target/i386/kvm/kvm.c
@@ -1926,10 +1926,6 @@ int kvm_arch_init_vcpu(CPUState *cs)
                     break;
                 }
 
-                if (i == 0x1f && j == 64) {
-                    break;
-                }
-
                 c->function = i;
                 c->flags = KVM_CPUID_FLAG_SIGNIFCANT_INDEX;
                 c->index = j;
-- 
2.43.0